Ko te nuinga o te wā e whakamahia ana te pakaru ara iahiko turuturu whenua raupapa R7-125 mō te AC 50 Hz, te ngaohiko kua whakatauria

230/400V, he iahiko whakatauranga 6A ki te 63A, he turuturu hiko, he taumaha rawa, he mahi tiaki ara iahiko poto, me ētahi atu. Ka taea hoki te tāpiri i te mahi tiaki ngaohiko nui kia rite ki ngā hiahia o te kiritaki; Ka whakamahia whānuitia ki te rama whare me te tiaki i te pūnaha tohatoha hiko. Ka taea te whakanui ake i te mahi tiaki ngaohiko iti, ngaohiko nui kia rite ki ngā hiahia o te kaiwhakamahi; E ai ki te paerewa IEC61009-1 me GB16917.7 tēnei hua.